Bump cert-manager to 1.12.0.

[inelpandzic]

CHANGE DESCRIPTION

Problem: Old cert-manager version. Bump it to 1.12.0.

CHECKLIST

Jira

• [ ] Is the Jira ticket created and referenced properly?
• [ ] Does the Jira ticket have the proper statuses for documentation (Needs Doc) and QA (Needs QA)?
• [ ] Does the Jira ticket link to the proper milestone (Fix Version field)?

Tests

• [ ] Is an E2E test/test case added for the new feature/change?
• [ ] Are unit tests added where appropriate?

Config/Logging/Testability

• [ ] Are all needed new/changed options added to default YAML files?
• [ ] Are the manifests (crd/bundle) regenerated if needed?
• [ ] Did we add proper logging messages for operator actions?
• [ ] Did we ensure compatibility with the previous version or cluster upgrade process?
• [ ] Does the change support oldest and newest supported PG version?
• [ ] Does the change support oldest and newest supported Kubernetes version?

[JNKPercona]

Test name	Status
version-service	failed
upgrade	failed
init-deploy	failed
scheduled-backup	failed
demand-backup	failed
smart-update	failed
We run 6 out of 17

commit: https://github.com/percona/percona-postgresql-operator/pull/757/commits/14c649e4c7e94c6e017415f5844b68e982ac25b5 image: perconalab/percona-postgresql-operator:PR-757-14c649e4c-pgo-apiserver

image: perconalab/percona-postgresql-operator:PR-757-14c649e4c-pgo-event

image: perconalab/percona-postgresql-operator:PR-757-14c649e4c-pgo-rmdata

image: perconalab/percona-postgresql-operator:PR-757-14c649e4c-pgo-scheduler

image: perconalab/percona-postgresql-operator:PR-757-14c649e4c-postgres-operator

image: perconalab/percona-postgresql-operator:PR-757-14c649e4c-pgo-deployer